Jim,
Thanks, there are few more neat touches that have been done to the guns as well like light load cycling (2 3/4 dram 1oz load at 1185fps AA Ultra light), 3lb trigger pull, bolt modification to allow a round on the carrier, also to be able to still load a round in the mag tube if the bolt does not close completely (say a 3:00 instead of 2:00, you know when everything goes wrong)
8 round tube, big fiber optic front sight, simms recoil pad, etc.
Basic 3-gun shotgun.
Jeff